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All results from a given calculation for CH3CHOH (1-hydroxy-ethyl radical)

using model chemistry: BLYP/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 2A
Energy calculated at BLYP/6-311G*
 hartrees
Energy at 0K-154.354726
Energy at 298.15K-154.359649
HF Energy-154.354726
Nuclear repulsion energy74.311094
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at BLYP/6-311G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3641 3632 16.58      
2 A 3027 3019 73.54      
3 A 3011 3004 13.44      
4 A 2961 2953 26.87      
5 A 2848 2841 75.48      
6 A 1473 1469 1.30      
7 A 1445 1441 11.05      
8 A 1416 1412 10.06      
9 A 1373 1370 1.13      
10 A 1257 1254 103.59      
11 A 1160 1157 54.03      
12 A 1039 1037 28.99      
13 A 1006 1003 13.21      
14 A 903 901 9.66      
15 A 579 577 19.03      
16 A 404 403 30.00      
17 A 379 378 126.42      
18 A 179 178 2.97      

Unscaled Zero Point Vibrational Energy (zpe) 14048.7 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 14013.6 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at BLYP/6-311G*
ABC
1.50831 0.31037 0.27220

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.089 0.513 -0.105
C2 1.234 -0.165 0.011
O3 -1.178 -0.345 0.023
H4 -0.230 1.535 0.268
H5 1.302 -1.020 -0.681
H6 2.048 0.535 -0.228
H7 1.427 -0.565 1.030
H8 -1.996 0.183 -0.012

Atom - Atom Distances (Å)
  C1 C2 O3 H4 H5 H6 H7 H8
C11.49101.39231.09682.14802.14022.17901.9375
C21.49102.41852.25761.10211.09951.11113.2485
O31.39232.41852.11962.66433.35272.80120.9742
H41.09682.25762.11963.12572.53622.78122.2417
H52.14801.10212.66433.12571.78241.77443.5731
H62.14021.09953.35272.53621.78241.78274.0645
H72.17901.11112.80122.78121.77441.78273.6552
H81.93753.24850.97422.24173.57314.06453.6552

picture of 1-hydroxy-ethyl radical state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 110.976 C1 C2 H6 110.507
C1 C2 H7 112.929 C1 O3 H8 108.627
C2 C1 O3 113.990 C2 C1 H4 120.721
O3 C1 H4 116.261 H5 C2 H6 108.114
H5 C2 H7 106.595 H6 C2 H7 107.498
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.073      
2 C -0.605      
3 O -0.465      
4 H 0.164      
5 H 0.208      
6 H 0.198      
7 H 0.192      
8 H 0.380      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.711 1.218 0.312 1.444
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -15.413 -1.966 -0.117
y -1.966 -19.804 0.635
z -0.117 0.635 -20.787
Traceless
 xyz
x 4.882 -1.966 -0.117
y -1.966 -1.704 0.635
z -0.117 0.635 -3.178
Polar
3z2-r2-6.356
x2-y24.391
xy-1.966
xz-0.117
yz0.635


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.221 -0.197 0.102
y -0.197 4.204 0.005
z 0.102 0.005 3.271


<r2> (average value of r2) Å2
<r2> 52.349
(<r2>)1/2 7.235